| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $223.74 | 8.455% | $242.6572 | $242.66 | $242.65 | $242.70 |
| Purchase #2 | $52.25 | 12.105% | $58.5749 | $58.57 | $58.55 | $58.60 |
| Purchase #3 | $8.46 | 5.203% | $8.9002 | $8.90 | $8.90 | $8.90 |
| Purchase #4 | $28.36 | 5.400% | $29.8914 | $29.89 | $29.90 | $29.90 |
| Purchase #5 | $131.53 | 12.829% | $148.404 | $148.40 | $148.40 | $148.40 |
| Purchase #6 | $35.80 | 4.805% | $37.5202 | $37.52 | $37.50 | $37.50 |
| Purchase #7 | $114.90 | 6.738% | $122.642 | $122.64 | $122.65 | $122.60 |
| 7 purchase totals = | $595.04 | $648.5899 | $648.58 | $648.55 | $648.60 | |